• Freeman’s, June 30. Thomas Jefferson’s “Birth of the New Nation” letter, carried to Paris with the Treaty of Peace, by a Jewish patriot. $100,000-200,000.
    Freeman’s, June 30. “The rockets’ red glare.” A British midshipman’s log recording the bombardment of Fort McHenry. $60,000-80,000.
    Freeman’s, June 30. The Critical Promotion of a Naval Hero, Oliver Hazard Perry Commission signed by James Madison, 1812. $40,000-60,000.
    Freeman’s, June 30. Born in the USA: First Day of Printing in the United States, July 4, 1776. $15,000-25,000.
    Freeman’s, June 30. One of the Earliest Printed Announcements of American Independence, in the Exceedingly Rare Original Wrappers, 1776. $10,000-15,000.
    Freeman’s, June 30. "The Two Big Guns of the N.Y. Yanks": A Striking Type 1 Press Photograph of Lou Gehrig's Hands. $8,000-12,000.
    Freeman’s, June 30. A Unique Contemporary Manuscript Account of Joseph Smith's Final Words to His Followers, the Day Before his Violent Death. $8,000-12,000.
    Freeman’s, June 30. The State of Minnesota Officially Certifies the Fourteenth Amendment to the Constitution Of the United States. $8,000-12,000.
    Freeman’s, June 30. Extraordinarily Large Manuscript Petition Signed by a Who's Who of Colonial New York to Queen Anne from the Colony of New York. $8,000-12,000.
    Freeman’s, June 30. Mickey Mantle's First Cover: The Earliest Front-Page Newspaper Image of Mickey Mantle, "Something Good from Joplin". $8,000-12,000.
    Freeman’s, June 30. A Call to Arms in the Months Following the Declaration of Independence: An Early Continental Army Recruitment Poster. $6,000-9,000.
    Freeman’s, June 30. Samuel Jones, the Statesman Behind the Newly Discovered "Jones Declaration": His Annotated Set Used in His Working Law Library. $6,000-9,000.
  • Sotheby's Book Week
    2 June - 9 July
    Sotheby’s, June 25: Smith, Adam. The Wealth of Nations, on its 250th anniversary. $180,000 to $250,000.
    Sotheby’s, June 17: Fontana, Lucio. Concetto Spaziale. 1967. Leporello en papier doré. Bel exemplaire signé. €4,000 to $€,000.
    Sotheby’s, June 25: Fitzgerald, F. Scott. "So we beat on, boats against the current, borne back ceaselessly into the past”. $150,000 to $200,000.
    Sotheby’s, June 25: Washington, George (as First President). Washington decries “an ostentatious imitation, or mimickry of Royalty” in his Presidency. $250,000 to $500,000.
    Sotheby’s, June 17: Lope de Vega. Rare manuscrit autographe signé de la préface dédicatoire de "El Cardenal de Belen" (le cardinal de Bethléem), pièce composée en 1610. €40,000 to €60,000.
  • June 23rd, 24th & 25th 2026
    Fonsie Mealy’s, June 23-25: Medical Incunabula: Petit (Jean)publisher & Kerver (Thielman)printer. Regimen Sanitatis Salernitanum, sm. 8vo, Paris [1498]
    Fonsie Mealy’s, June 23-25: Hugo (Victor) [Wraxall (Lascelles)]. Les Miserable, 3 vols., 8vo, L. (Hurst & Blackett) 1862, First Authorized English Translation (copyright).
    Fonsie Mealy’s, June 23-25: Shelley (Mary Wollstonecraft). Frankenstein: or The Modern Prometheus, 8vo, 2 vols. in one, L. (G. & W.B. Whittaker, Ave-Maria-Lane) 1823.
    June 23rd, 24th & 25th 2026
    Fonsie Mealy’s, June 23-25: Cuisine: Anon. Cookery, Pastry, and Sweet Meats in three Books, Alphabetically Digested, 8vo 1710.
    Fonsie Mealy’s, June 23-25: Lambert (Aylmer Bourke). A Description of the Genus Pinus, with Directions Relative to the Cultivation…, 2 vols. Sm. folio L. (Messrs. Weddell) 1832.
    Fonsie Mealy’s, June 23-25: Botany: Curtis (William). Flora Londinensis: or Plates and Descriptions of such Plants as Grow Wild in the Environs of London, 2 vols. folio, London (B. White) 1777 – 1798.
    June 23rd, 24th & 25th 2026
    Fonsie Mealy’s, June 23-25: Le Moire (J.M.) Maple Leaves, Canadian History and Quebec Scenery (Third Series) 8vo Quebec (Hunter, Rose & Co.) 1865. First Edn.
    Fonsie Mealy’s, June 23-25: The Earliest Extant Printed House Contents Sale Catalogue in Ireland: Baillie, Auctioneer, Abby Street. A Catalogue of the Goods and Stock of the late Edward Wingfield…
    Fonsie Mealy’s, June 23-25: William III King of England. Autograph Letter Signed ("William R") to an unnamed correspondent [possibly Charles-Henri de Lorraine] discussing his strategy against the French forces during the siege of Namur.
    June 23rd, 24th & 25th 2026
    Fonsie Mealy’s, June 23-25: [Austen (Jane) (1785-1817]. Pride and Prejudice, 3 vols. sm. 8vo, L. (T. Egerton) 1813.
    Fonsie Mealy’s, June 23-25: Heaney (Seamus). Ugolino, sm. folio D. (Dolmen) 1979, Limited Edn. No. 78/125 Copies, Signed by Seamus Heaney, Louis le Brocquy, Liam Miller and Andrew Carpenter.
    Fonsie Mealy’s, June 23-25: Voltaire (F.M. Avouet de). Petits Ouvrages, attribues a M. de Voltaire, sm. folio manuscript, dated 1776, containing 9 works.
  • Bonhams, June 14-23: Franklin D. Roosevelt Presentation Gold Pocket Watch. Estimate: $20,000 - 30,000
    Bonhams, June 14-23: Presentation Copy of the First Issue of the Lincoln Douglas Debates Signed by Abraham Lincoln in Pencil to a Sangamon County Illinois Republican. Estimate: $150,000 - 250,000
    Bonhams, June 14-23: A Senate Resolution Signed in the Tense Days After the Union's Humiliating Defeat at the First Battle of Bull Run. Estimate: $80,000 - $120,000
    Bonhams, June 14-23: Seven Passages to a Flight, an Artists Book with a Story Quilt by Faith Ringgold, the Publisher's Own Copy. Estimate: $80,000 - 120,000
    Bonhams, June 14-23: A New Charter for Virginia, A Response to the First Armed Rebellion in the American Colonies. Estimate: $15,000 - 25,000
    Bonhams, June 14-23: Earliest obtainable printing of the Bill of Rights. Estimate: $8,000 - 12,000
    Bonhams, June 14-23: Edward Curtis Orotone. Estimate: $7,000 - 9,000
    Bonhams, June 14-23: Owned by Jacqueline Kennedy Onassis: A Butter or Dessert Plate from FDR's State Dinner Service. Estimate: $3,000 - 5,000
    Bonhams, June 14-23: An Early Large-Format Plan of the City of Washington. Estimate: $1,500 - 2,500
    Bonhams, June 14-23: Containing the First Map to Name the Hudson River. Estimate: $20,000 - 30,000
    Bonhams, June 14-23: America's First Major Novelist, a Complete Chapter in Autograph Manuscript by James Fenimore Cooper. Estimate: $15,000 - 20,000
    Bonhams, June 14-23: The Only Full-Length Book by Jefferson, with the Justly Famous Map. Estimate: $12,000 - 18,000

Rare Book Monthly

Articles - April - 2026 Issue

Certificates of Authenticity and Third Party Authentication Increasingly Controversial in World of Collectibles

Many people think Certificates of Authenticity and third party authentications are worthless. Others hold the opposite view.

Many people think Certificates of Authenticity and third party authentications are worthless. Others hold the opposite view.

As the world of collectibles expands and things like comic books and sports trading cards bring astronomical prices, the question of authenticity becomes an urgent concern. Allegations of deceptive practices, conflict of interest and outright fraud and forgery are increasingly frequent.

 

Certainly most buyers have heard the term Certificate of Authenticity (COA). Likewise, third party authenticators like PSA (Professional Sports Authentication) a leading authority for trading cards and autographs, JSA (James Spence Authentication) known for autograph authentication and Beckett (BAS/BGG) a, firm specializing in both grading cards and authenticating autographs (and other companies) are well known to both buyers and sellers.

 

But what has come in for increasingly heated discussion and strongly expressed views is the split between many long established dealers in books and other kinds of collectible paper who think that COAs are worthless (termed “scum” by one dealer) and the position held by those who believe that COAs and third party authentication are useful and reliable tools.

 

The argument revolves around whether these claims of authenticity have any real value at all. Some buyers who relied on third party authentication found to their dismay that disclaimers are frequently hidden in the fine print of the agreement. These are terms which limit or void liability in the event of error, and are not long term guarantees, but if they exist at all, may be limited to a very brief period.

 

On the other hand, established dealers, especially those belonging to trade associations like the ABAA (Antiquarian Booksellers of America), IOBA (Independent Online Booksellers Association) or Professional Autograph Dealers Association (PADA) subscribe to a code of ethics that require them to take back merchandise found to be not genuine.

 

I tell people that anyone can print a COA,” said Alexander Akin, ABAA president and co-owner of Bolerium Books in San Francisco in a recent phone conversation,“but membership in the ABAA means that authenticity is guaranteed by the dealer, not for a limited time, but as long as they are in business. It is far better to trust vetted membership in the Association - with its appeal process for unsatisfied customers - rather than anyone’s COA.”

 

A similar, and more detailed case is made for this point of view by Scott Brown of Downtown Brown Books (ABAA, IOBA) in Portland, OR. His March 4, 2024 Substack article is titled Why I Don’t Trust COAs. He states bluntly, “I think COAs for autographs are bullshit, and here's why.” If you’re looking for extensive documentation of what the book trade doesn’t like about COAs, and by extension third party authenticators, look no further.

https://downtownbrown.substack.com/p/why-i-dont-trust-coas

 

Also recommended is Brown’s article Why You Are Not Bill Gate’s Bookseller and Other Antiquarian Tales which takes a close look at Kenneth W. Rendell, one of the world’s leading experts on forgery. downtownbrown.substack.com/p/why-you-are-not-bill-gatess-bookseller

 

Another point of view comes from Bill Kemps of Bookcharmed Books in New Jersey. An IOBA member and veteran dealer specializing in books signed by public figures and celebrities, he focused on the issue of “trust.”

 

Unless you stood there watching it being signed,” he said, “you have to extend a certain degree of trust or it all falls apart.” Kemps expressed more faith in PSA, JSA and other third party authenticators because he thinks they have specialized knowledge and use scientific tools to help assure accuracy. “Without them,” he said, “it’s the Wild West out there.” Still, he acknowledged when it came down to the bottom line “it’s only an opinion,” albeit one that is supposed to be expert.

 

Kemps was one of several who pointed to what he called “offshore forgeries of signatures,” which he said often appeared on eBay. ”A lot of forgers are in China," he continued. “Their forgeries are excellent. The internet has made it possible for people to get rich off of theft and not get caught.”

 

John Reznikoff of University Archives is at the other end of the spectrum. He heads a well known Connecticut based auction house and is a staunch advocate for third party authentication. Reznikoff is an anomaly among auctioneers, because he also belongs to ABAA and subscribes to their policy of giving a refund should his authentication prove to be in error.

 

In a brief phone conversation he described himself as “a consultant for PSA and JSA, two of the leading third party authenticators.” His specialty is books, manuscripts and autographs.

 

Perhaps his most valuable contribution to the discussion had little to do with the pros and cons of authentication, but was more a suggestion on bridging the gap between those who prefer to buy at auction, where the firms rarely offer long term guarantees of the genuineness of the goods sold, and working with the established dealers, especially at the higher end, who invariably stand behind their merchandise.

 

Rezinkoff urged those who are new - or not yet thoroughly experienced in the world of auctions - to cultivate relationships with experienced dealers, and when circumstances warrant to have those dealers act as their agents.

 

He gave several reasons for this opinion: First, an experienced dealer is likely to know as much or more than the auction house about the goods being offered. Also, a dealer who is familiar with the process of auctions often has multiple established contacts within the firm(s). He said that using a dealer as an agent is a negotiable agreement, with the fee running from about 3 to 10% of the selling price or other mutually acceptable terms.

 

The only things that seems certain about this subject is that it’s getting more controversial, is thinly regulated, shady practices abound and the controversy is not going away.



 

Rare Book Monthly

  • Old World Auctions (June 17): Lot 123. Celebrate 250 Years of Independence with Original Stars and Stripes (1790) Est. $1,400 - $1,700
    Old World Auctions (June 17): Lot 20. Keulen's Spectacular Chart of the World Featuring California as an Island (1728) Est. $12,000 - $15,000
    Old World Auctions (June 17): Lot 42. Schedel's Ancient World Map with Fantastic Humanoid Creatures (1493) Est. $14,000 - $17,000
    Old World Auctions (June 17): Lot 591. Matching Set of 3 Stunning Globe Gores of Eastern Asia from Coronelli's 3.5 Foot Globe (1688) Est. $5,500 - $7,000
    Old World Auctions (June 17): Lot 9. Speed's Popular World Map with Allegorical Representations of the Elements (1651) Est. $14,000 - $17,000
    Old World Auctions (June 17): Lot 168. First Separate Map of Kansas & Nebraska Territories (1854) Est. $5,500 - $7,000
    Old World Auctions (June 17): Lot 43. Only Macrobius Map with Britain Attached to Europe (1515) Est. $800 - $950
    Old World Auctions (June 17): Lot 250. Rare Map of Boston and One of the Earliest Maps of the Revolutionary War (1775) Est. $2,000 - $2,300
    Old World Auctions (June 17): Lot 79. Schenk's Uncommon Map Featuring Two Figurative Title Cartouches (1696) Est. $1,200 - $1,500
    Old World Auctions (June 17): Lot 681. Hand-Colored Image of the Annunciation to the Shepherds (1502) Est. $800 - $950
  • June 25, 2026
    Doyle, June 25: Houdini's biography, boldly signed. $3,000 to $5,000.
    Doyle, June 25: A volume from Abraham Lincoln's library, signed just before heading to Washington for his inauguration. $20,000 to $30,000.
    Doyle, June 25: A very early Confederate recruiting manual belonging to the chief commissary in Lee's Army. $600 to $800.
    Doyle, June 25: Rare hand-colored lithographs of the life of Napoleon. $20,000 to $30,000.
    Doyle, June 25: The "Holster Atlas" of the American Revolution. $5,000 to $8,000.
    Doyle, June 25: Jewish ceremonies in fine hand-colored engravings. $7,000 to $10,000.
    Doyle, June 25: A very rare work on Turkish military costume. $1,000 to $1,500.
    June 25, 2026
    Doyle, June 25: The most important illustrated work on the Mexican-American War. $10,000 to $15,000.
    Doyle, June 25: The finest illustrated book on Afghanistan. $10,000 to $15,000.
    Doyle, June 25: Henry Justice Ford St. George rescues the Princess from the horrible Dragon. $2,000 to $3,000.
    Doyle, June 25: A rare work of Prussian Army uniforms under Frederick William II, with exquisite hand-colored engravings. $800 to $1,200.
    Doyle, June 25: Lenny Bruce typed letter signed to a Village bohemian during his obscenity trials, with a manuscript note and drawing. $300 to $500.
    Doyle, June 25: Schiff's scarce Shanghai Sketchbook. $300 to $500.
    Doyle, June 25: The first accurate published representation of the American flag. $2,000 to $4,000.
  • Bonhams, June 14-23: Palm-reading, astrology, and more. Estimate: $2,000 - 3,000
    Bonhams, June 14-23: Benjamin Franklin. Sammelband of 45 papers on electricity. Estimate: $8,000 - 12,000
    Bonhams, June 14-23: The basis for the whole modern electric-power industry. Estimate: $4,000 - 6,000
    Bonhams, June 14-23: Edgar Allen Poe. Poe on Mesmerism. Estimate: $2,500 - 3,500
    Bonhams, June 14-23: Reformation - The Architect of Lutheranism on Church Unity and Dissent. Estimate: $100,000 - 150,000
    Bonhams, June 14-23: The Rare 3-Paper Offprint Identifying the Double Helix Structure of DNA, Signed by Crick, Wilkins, Wilson, Stokes and Gosling. Estimate: $40,000 - 60,000
    Bonhams, June 14-23: Autograph book and Report from the Thirtieth Indian National Congress, featuring the signatures of Mahatma Gandhi, Rabindranath Tagore, and Dadabhai Naoroji. Estimate: $6,000 - 8,000
    Bonhams, June 14-23: An Illustrated Miniature Hebrew Prayerbook Manuscript. Estimate: $30,000 - 50,000
    Bonhams, June 14-23: Autograph Working Draft of Arthur Conan Doyle's The Death Voyage. Estimate: $30,000 - 50,000
    Bonhams, June 14-23: "Perhaps the most celebrated and most beautiful herbal ever published." Estimate: $15,000 - 20,000
    Bonhams, June 14-23: Izaak Walton. The Compleat Angler or the Contemplative man's Recreation. Being a Discourse of Fish and Fishing. Estimate: $12,000 - 18,000
    Bonhams, June 14-23: A rare product of the Jaquard loom. Estimate: $8,000 - 12,000

Article Search

Archived Articles